Chapter 4: Constraints TRUE/FALSE 1. Constraints are rules used to enforce business rules‚ practices‚ and policies. ANS: T PTS: 1 REF: 91 2. Constraints are used to ensure the accuracy and integrity of the data contained in the database. ANS: T PTS: 1 REF: 91 3. A constraint can only be created as part of the CREATE TABLE command. ANS: F PTS: 1 REF: 93 4. A constraint name can consist of up to 10 characters. ANS: F PTS: 1 REF: 93 5. A primary key is usually given the abbreviation _pk
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data as discrete or continuous. Briefly explain your answer (10 marks) a) The number of fatalities in an airline crash. b) The height of students in your class. c) The number of green M&M’s in its tube. d) The time it takes for a student to finish his TMA. e) The production of tomatoes by weight 4) Min Soon has been keeping track of her spending. Last week her expenditures for meals eaten out during weekdays are as follows: Monday Tuesday Wednesday Thursday Friday Spent(RM) 6.19 5.69 5.95 7.66 14
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TMA 02 – Learning Contract Possible Learning Topics In regards to possible learning topics‚ I have been trying to decide between two choices; Self and Career Management‚ and Influence and Persuasion. This conflict has arisen for a couple of reasons. Firstly‚ I and P is key in my paid work role‚ and is a key transferable skill that can be applied to a number of situations. However‚ I do believe that S and C Management may be one of the most effective topics to study‚ in relation to both my paid
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TMA 01 Question 1a The method that has worked for me or I have found it easy to taking notes is that I read the material thoroughly from beginning to end highlighting important words or phrases and then I read through it again to make sure that I have understood. I then transfer or write up the notes using bullet points into my notebook. 1b Geek to Live: How to deal with Internet Meanies Reacting to Internet Meanies in the heat of the moment‚ can intense things to a meaningless and
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TMA 2 – Part A: Question 1: 1700x12=£20400 16827/12=£1402.25 1700/100=17x2=34+1700=£1734 1734x12=£20808 17104/12=£1425.33 1402.25x6=£8413.50 1425.33x6=£8551.98+£8413.50=£16965.48/12=£1413.79. Piper’s average net monthly income over one year would be £1413.79. Net income Average month £ per month. Earnings:
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TMA 5 – Report on the wellbeing of children Statement of Ethical Consideration I confirm that I am currently meeting the pre-requisites for E105 as set out in the pre-registration information for students and have a valid Agreement with Confirmer Form(s). For this TMA I have only used material drawn from the setting(s) identified on my employer Permission Agreement Form(s). In this TMA I have adhered to the E105 ethical guidance by: * Gaining permission from my setting to include and analysis
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Unit 3 For a hotel that wants to compete in any area of the market it has to offer some sort of value which nobody else offers or something better then others. If a hotel is competing in the market of short breaks for couples there have to be advantages for people to choose this hotel offer instead of other ones. The hotel must offer six major elements to attract people: Price‚ quality of room‚ quietness‚ sights or locations‚ cleanliness and service. Price is most important criteria for most
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DD101 TMA01 Drawing from what I have learned from the study materials‚ I will be looking at High Street in Hirwaun and outlining some of the inequalities in comparison to City Road. Even though both City Road and High Street are over 200 years old and began as just country lanes‚ they have very different layouts. City Road is much longer with complex junctions and High Street is only 20 meters long with a simple layout. High Street is‚ though‚ one of the major roads through the village lined
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Question 1 A) Innovation is about finding new or better method of making something‚ a product or a service. Innovations are born due to several reasons .Peter Drucker has outlined seven sources of innovative chances or opportunities .I am going to identify them below. 1. Unexpected happenings‚ as a sudden event that can be a indication of a distinctive chance for innovating or entrepreneurship. 2. Incongruity‚ as the divergence between what everyone think of a thing and the reality of it ‚
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Part 1 I decided to carry out a PEST/STEEPL analysis on MacDonald’s‚ the fast food chain. Although in their own Mission and Value statement they describe themselves as a franchise business. The STEP analysis proved to be relatively easy‚ in some was it is similar to SWOT‚ in that once a start has been made it is difficult to stop. I used a copy of their 2011 Annual Report as the basis for the analysis‚ this did make things difficult in term of economic factors as the report was mainly financial
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